//
//  NSMutableArray+Category.h
//  Project_Demo
//
//  Created by caoxiaozhu on 2018/7/4.
//  Copyright © 2018年 caoxiaozhu. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSMutableArray (Category)

/**
 *  将两个元素互换位置
 *  @return YES，表示移动成功，NO表示移动失败
 */
- (BOOL)exchangeObjectFromIndex:(NSUInteger)from toIndex:(NSUInteger)to;

@end
